chemical composition
1. Root contains hydrolyzable tannins and condensed tannins, and contains flavonoids. Whole plant contains fumaric acid, gallic acid protocatechuic acid, quercetin, naringenin, kaempferol, isophthalic acid ( M-p…
Meat geese refer to 20-70 days old goslings. Its digestive organs develop gradually, food intake increases significantly, digestion, disease resistance and adaptability to the external environment increase, rapid growth, must have enough feed to meet their nutritional needs. Grazing rearin…
According to the characteristics of the local soil to buy suitable compound fertilizer for farmers in the northern part of the alkaline soil, the general should buy acidic compound fertilizer; on the contrary, for the acidic soil farmers in the south should use alkaline compound fertilizer…
Atractylodes macrocephala as a kind of Chinese herbal medicine with higher economic value has been planted by more and more people. However, due to the uneven levels of planting and management, the economic benefits of growers differ greatly. In particular, the initial planting of Atractyl…
1, soaking seed germination, cultivation of strong seedlings snake melon seed coat thick and hard, must soak germination. The general sowing date is early February. Before sowing, the seeds were soaked in warm water for 15 minutes, then transferred into hot water of 50-60°C for 15 minut…
In recent years, the newly-planted apple seedlings generally have intermediate grafts to be grafted. Mature trees have large rot lesions that need to bridge circulation nutrients. Before and after the vernal equinox is an appropriate period for grafting of apple trees.
First, the g…
Release date: 2014-05-19
According to the latest research data, the new cancer detection guideline introduced this year in the United States wi…
Three bogey
One, avoid greasy stimuli
Candidates should not eat a lot of greasy animal foods, fried foods can make people feel full, affecting the intake of other foods. Candidates avoid drinking sti…
At present, there are many kinds of sensors on the market, which are dazzling. But for medical system OEMs, choosing the best pressure sensor for medical devices in liquid-induced or condensing wet applications is …
Function: sterilization, disinfection, anti-corrosion.
Hazard: Causes chronic respiratory disease, leading to headache, dizziness, fatigue, bilateral sensory disturbances on both sides, leading to menstrual disorders in women, pregnancy syndrome, triggering chromosomal abnormalities…